Home / 15,274,112.34-22,896,034.38-7,172,585.58

Finding the Fourth Proportional to 15,274,112.34, 22,896,034.38 and 7,172,585.58

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Solution

The fourth proportional to 15,274,112.34, 22,896,034.38 and 7,172,585.58 is: 10,751,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,274,112.34 : 22,896,034.38 = 7,172,585.58 : x
  2. Step 2: Convert to fraction form
    15,274,112.34/22,896,034.38 = 7,172,585.58/x
  3. Step 3: Cross multiply
    15,274,112.34x = 22,896,034.38 × 7,172,585.58
  4. Step 4: Simplify right side
    15,274,112.34x = 164,223,766,033,172.25
  5. Step 5: Solve for x
    x = 164,223,766,033,172.25/15,274,112.34
  6. Step 6: Final answer
    x = 10,751,771.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.